M55302/58-B30F

Headers, Receptacles, Female Sockets Overview

The M55302/58-B30F is a rectangular MIL-Spec connector from the AirBorn W Series, manufactured by Molex. It functions as a receptacle with 30 positions arranged in two rows. The component utilizes a 2.54 mm pitch and features gold-plated copper alloy female sockets. Designed for PCB mount installation, it employs a solder termination method. The housing is constructed from Polyphenylene Sulfide (PPS), providing an insulation resistance of 5 GOhms. It operates within a temperature range of -65 C to +125 C and supports a current rating of 5 A.

Headers, Receptacles, Female Sockets Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged reliability.
• Features gold-plated contacts to ensure stable signal transmission.
• Utilizes PPS housing material for thermal stability and durability.

Headers, Receptacles, Female Sockets Applications

• Military avionics systems
• Defense communication equipment
• Rugged industrial control panels

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific manufacturer part number against official Molex / AirBorn documentation to confirm compliance with MIL-DTL-55302 standards. Ensure that the required contact configuration matches the 30-position, two-row receptacle design. Confirm that the PCB mounting style and solder termination type are compatible with the target assembly process. Cross-reference environmental ratings to validate suitability for the intended operating temperature range.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-density, reliable interconnect solution is required for harsh environments. The 2.54 mm pitch allows for standard board spacing while maintaining robust electrical performance. The gold plating on copper alloy contacts provides superior conductivity and corrosion resistance compared to non-precious alternatives. The straight mounting angle simplifies integration into compact chassis designs without requiring complex bending or offset configurations.

Headers, Receptacles, Female Sockets Part Context

This connector belongs to the AirBorn W Series, a line of rectangular connectors designed for demanding applications. The series is known for its small form factor and high contact density. As a MIL-DTL-55302 compliant product, it meets strict government standards for quality and performance. The W Series offers various configurations to support diverse electronic system requirements.

Headers, Receptacles, Female Sockets Replacement Considerations

Compatible substitutes include other MIL-DTL-55302 compliant receptacles with identical pin counts and pitch. Verify mechanical dimensions and mating interface compatibility before substitution. Alternative part numbers may exist under different manufacturer codes but must adhere to the same military specification requirements.